Elog
Figure 144. Elog properties
To access these properties, expand and double-click ELog.
In addition to the common properties (Status and Fault Cause), this component has these properties.
| Property | Value | Description |
|---|---|---|
| Poll Frequency | drop-down list (defaults to Normal)
|
Selects among three rates (Fast, Normal and Slow) to determine how often to query the component for its value. The network’s
Poll Service or Poll Scheduler defines these rates in hours, minutes and seconds. For example:
This property applies to all proxy points. |
| Object Id | drop-down list and number (from 0 to 4194302) | Identifies each device and component by the type of entity (Object Id) combined with a unique Instance Number.
For devices (controllers, instruments, meters, etc.), |
| Object Name | text in the format name.name.name.name (default includes the entire component path in the station using period (“/) delimiters between parent.child levels) | Identifies a BACnet object. This name should be unique within this specific device.
For components, this name includes the entire component path under the station’s Config using period (.) delimiters between parent.child levels. This enforces (externally) the BACnet requirement for unique names for all objects in a device. For a proxy point, this is the default name in the station. You can shorten or edit |
| Object Type | drop-down list of BACnet objects | Reports the type of object. |
| Description | text | Adds information to more fully explain an object’s purpose, function or location.
NOTE: After creation (adding) BACnet file descriptors, note that each descriptor also has additional properties accessible in its
property sheet, along with those seen in the Add and Edit window.
|
| Enable | true (default) or false |
Activates (true) and deactivates (false) use of the object (network, device, point, component, table, schedule, descriptor, etc.).
|
| Stop When Full | true or false (default)
|
Controls what happens when the trend log exceeds its capacity. |
| Buffer Size | number | Configures the size of a buffer. |
| Record Count | number | Configures the number of records to store in the Trend Log. |
| Log Buffer | number | Configures the number of records to store in the Trend Log. |
| Notify Type | (optional) Alarm (default) or Event |
Indicates if the notification is from an alarm or an event. This property applies if the source component has an alarm extension. |
| Notification Class | text | Specifies the notification class used for routing when handling and generating event notifications for this object. |
| Object Property Reference | additional properties | Contains the properties related to the referenced object. |
| Event State | read-only | Reports the status of the event. |